package com.xingyuv.captcha.service.impl;

import com.xingyuv.captcha.model.common.RepCodeEnum;
import com.xingyuv.captcha.model.common.ResponseModel;
import com.xingyuv.captcha.model.vo.CaptchaVO;
import com.xingyuv.captcha.service.CaptchaService;
import com.xingyuv.captcha.util.StringUtils;

import java.util.Properties;

/**
 * Created by raodeming on 2019/12/25.
 */
public class DefaultCaptchaServiceImpl extends AbstractCaptchaService {

    @Override
    public String captchaType() {
        return "default";
    }

    @Override
    public void init(Properties config) {
        for (String s : CaptchaServiceFactory.instances.keySet()) {
            if (captchaType().equals(s)) {
                continue;
            }
            getService(s).init(config);
        }
    }

    @Override
    public void destroy(Properties config) {
        for (String s : CaptchaServiceFactory.instances.keySet()) {
            if (captchaType().equals(s)) {
                continue;
            }
            getService(s).destroy(config);
        }
    }

    private CaptchaService getService(String captchaType) {
        return CaptchaServiceFactory.instances.get(captchaType);
    }

    @Override
    public ResponseModel get(CaptchaVO captchaVO) {
        if (captchaVO == null) {
            return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
        }
        if (StringUtils.isEmpty(captchaVO.getCaptchaType())) {
            return RepCodeEnum.NULL_ERROR.parseError("类型");
        }
        return getService(captchaVO.getCaptchaType()).get(captchaVO);
    }

    @Override
    public ResponseModel check(CaptchaVO captchaVO) {
        if (captchaVO == null) {
            return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
        }
        if (StringUtils.isEmpty(captchaVO.getCaptchaType())) {
            return RepCodeEnum.NULL_ERROR.parseError("类型");
        }
        if (StringUtils.isEmpty(captchaVO.getToken())) {
            return RepCodeEnum.NULL_ERROR.parseError("token");
        }
        return getService(captchaVO.getCaptchaType()).check(captchaVO);
    }

    @Override
    public ResponseModel verification(CaptchaVO captchaVO) {
        if (captchaVO == null) {
            return RepCodeEnum.NULL_ERROR.parseError("captchaVO");
        }
        if (StringUtils.isEmpty(captchaVO.getCaptchaVerification())) {
            return RepCodeEnum.NULL_ERROR.parseError("二次校验参数");
        }
        try {
            if (StringUtils.isEmpty(captchaVO.getCaptchaType())) {
                String codeKey = String.format(REDIS_SECOND_CAPTCHA_KEY, captchaVO.getCaptchaVerification());
                if (!CaptchaServiceFactory.getCache(cacheType).exists(codeKey)) {
                    return ResponseModel.errorMsg(RepCodeEnum.API_CAPTCHA_INVALID);
                }
                //二次校验取值后，即刻失效
                CaptchaServiceFactory.getCache(cacheType).delete(codeKey);
            } else {
                return getService(captchaVO.getCaptchaType()).verification(captchaVO);
            }
        } catch (Exception e) {
            logger.error("验证码坐标解析失败", e);
            return ResponseModel.errorMsg(e.getMessage());
        }
        return ResponseModel.success();
    }

}
